Class: Envconfig::UrlParser

Inherits:
Object
  • Object
show all
Defined in:
lib/envconfig/url_parser.rb

Instance Method Summary collapse

Constructor Details

#initialize(url) ⇒ UrlParser

Returns a new instance of UrlParser.



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# File 'lib/envconfig/url_parser.rb', line 7

def initialize(url)
  @url = url
end

Instance Method Details

#extract(*keys) ⇒ Object

Extract the given keys verbatim from the URL. These map to public instance methods on URI.



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# File 'lib/envconfig/url_parser.rb', line 13

def extract(*keys)
  keys.inject({}) do |hash, key|
    hash.merge!(key => parsed_url.public_send(key))
  end
end

#extract_as(mapping) ⇒ Object

Extract and rename the given keys. The mapping keys are the wanted keys, the mapping values are public instance methods on URI.



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# File 'lib/envconfig/url_parser.rb', line 22

def extract_as(mapping)
  mapping.inject({}) do |hash, (key, method)|
    hash.merge!(key => extract_value(method))
  end
end

#query_values ⇒ Object

Query string as hash with symbol keys.



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# File 'lib/envconfig/url_parser.rb', line 29

def query_values
  CGI.parse(parsed_url.query || "").inject({}) do |hash, (key, values)|
    hash.merge!(key.to_sym => values.first)
  end
end